REHABILITASI LAHAN PERTANIAN TERTUTUP ABU VULKANIK ERUPSI GUNUNG SINABUNG
Abstract: Eruption of mount
Sinabung consistently and material issued increasingly large volume has caused
plant and agricutural land damaged. Agricultural land damage was caused by
material issued mountain area is 10.945,24 ha. The role of technology and the
results of research that has been done to agricultural lands caused the
eruption of Mount Sinabung to be recommendations for the improvement of
agricultural land. Efforts to improve the aspects physical and chemical land
are conservation, rehabilitation land of sand and the increase in the quality
of land. The thickness of volcanic ash after an eruption of covering
agricultural land can be divided into 4 class , namely: thin (the thickness
< 2 cm), medium (thickness 2- 5 cm and thick (> 5 cm). Efforts for the
recovery and rehabilitation land on each cluster based on the thickness of the
dungeon ashes was normal processing with a hoe or plow, fertilizing with of
organic matter and to the lava dungeon needs to be done the conservation and
land rehabilitation by an annual plant / the forest. The rehabilitation of
agricultural land that badly damaged by eruption material may not be restored
in a short time because of soil conditions which are acid , rocky and sandy.
Thus the programs carried out by gradually and different treatment in
accordance with their condition agricultural land.
Penulis: Agustoni Tarigan
Kode Jurnal: jppertaniandd150340
